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Korea Cast Iron Pipe Industry 000970

Company
한국주철관공업Korea Cast Iron Pipe Industry
Insiders
2
Buys
69
Total Value
₩9.9B ($6.8M)
Avg Return
+2.36%
Last Filing
2026-06-02

Korea Cast Iron Pipe Industry (000970) has 69 disclosed insider purchases and 3 disclosed disposals on record, filed by 2 distinct insiders. Together those filings cover ₩9.9B ($6.8M) in reported transaction value. The earliest filing StockDrifts holds for Korea Cast Iron Pipe Industry is dated 2014-09-01; the most recent is 2026-06-02. Across these filings the average return since disclosure is +2.36%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent insider trades

DateTypeSourceInsiderPositionSharesPrice at filingReturnValue
2026-06-02BUYMarket Buy
김태형
Taehyung Kim
CEO10.3K₩6,600+0.0%₩68M ($47K)
2026-06-01BUYMarket Buy
김태형
Taehyung Kim
CEO23.5K₩6,570+0.5%₩154M ($107K)
2026-05-29BUYMarket Buy
김태형
Taehyung Kim
CEO17.3K₩6,700-1.5%₩116M ($80K)
2026-05-28BUYMarket Buy
김태형
Taehyung Kim
CEO17.3K₩6,700-1.5%₩116M ($80K)
2026-05-27BUYMarket Buy
김태형
Taehyung Kim
CEO49₩6,840-3.5%₩335K ($233)
2026-05-26BUYMarket Buy
김태형
Taehyung Kim
CEO14.6K₩6,850-2.2%₩100M ($69K)
2026-05-22BUYMarket Buy
김태형
Taehyung Kim
CEO16.0K₩6,880-2.6%₩110M ($76K)
2026-05-21BUYMarket Buy
김태형
Taehyung Kim
CEO10.5K₩6,830-1.9%₩72M ($50K)
2026-05-20BUYMarket Buy
김태형
Taehyung Kim
CEO13.0K₩6,720-0.3%₩88M ($61K)
2026-05-19BUYMarket Buy
김태형
Taehyung Kim
CEO6.2K₩6,840+0.6%₩42M ($29K)
2026-05-18BUYMarket Buy
김태형
Taehyung Kim
CEO6.0K₩6,840+0.6%₩41M ($29K)
2026-05-15BUYMarket Buy
김태형
Taehyung Kim
CEO9.0K₩7,090-3.0%₩64M ($44K)
2026-05-14BUYMarket Buy
김태형
Taehyung Kim
CEO13.5K₩6,970-1.3%₩94M ($65K)
2026-05-13BUYMarket Buy
김태형
Taehyung Kim
CEO16.6K₩6,870+0.1%₩114M ($79K)
2026-05-12BUYMarket Buy
김태형
Taehyung Kim
CEO1.5K₩6,900+2.8%₩10M ($7K)
2026-05-11BUYMarket Buy
김태형
Taehyung Kim
CEO1.5K₩7,030+0.8%₩11M ($8K)
2026-05-08BUYMarket Buy
김태형
Taehyung Kim
CEO141₩7,170-1.1%₩1M ($702)
2026-04-27BUYMarket Buy
김태형
Taehyung Kim
CEO2.6K₩7,320+0.6%₩19M ($13K)
2026-04-24BUYMarket Buy
김태형
Taehyung Kim
CEO14.0K₩7,240+1.7%₩101M ($70K)
2026-04-21BUYMarket Buy
김태형
Taehyung Kim
CEO4.4K₩7,120+1.7%₩31M ($22K)
2026-04-16BUYMarket Buy
김태형
Taehyung Kim
CEO2.0K₩7,170+1.0%₩14M ($10K)
2026-03-27BUY신규선임
박이진
Park Lee Jin
thanks23.6K₩6,750+0.0%₩160M ($111K)
2025-11-26BUYMarket Buy
마천캐스트
Macheon Cast
-45.0K₩7,240-1.1%₩326M ($226K)
2025-11-24BUYMarket Buy
마천캐스트
Macheon Cast
-9.0K₩7,250-1.2%₩65M ($45K)
2025-11-21BUYMarket Buy
마천캐스트
Macheon Cast
-20.0K₩7,200-0.6%₩144M ($100K)
2025-11-20BUYMarket Buy
마천캐스트
Macheon Cast
-25.0K₩7,240-1.1%₩181M ($126K)
2025-11-19BUYMarket Buy
마천캐스트
Macheon Cast
-25.0K₩7,140+0.3%₩179M ($124K)
2025-11-13BUYMarket Buy
마천캐스트
Macheon Cast
-7.0K₩7,050+1.6%₩49M ($34K)
2025-11-12BUYMarket Buy
마천캐스트
Macheon Cast
-9.0K₩7,050+1.6%₩63M ($44K)
2025-11-11BUYMarket Buy
마천캐스트
Macheon Cast
-2.0K₩6,930+3.3%₩14M ($10K)
2025-11-10BUYMarket Buy
마천캐스트
Macheon Cast
-3.0K₩6,900+3.8%₩21M ($14K)
2025-11-07BUYMarket Buy
마천캐스트
Macheon Cast
-19.0K₩6,740+6.2%₩128M ($89K)
2025-11-06BUYMarket Buy
마천캐스트
Macheon Cast
-6.0K₩6,680+7.2%₩40M ($28K)
2025-11-05BUYMarket Buy
마천캐스트
Macheon Cast
-30.0K₩6,650+7.7%₩200M ($139K)
2025-09-26BUYMarket Buy
마천캐스트
Macheon Cast
-20.0K₩6,880+4.1%₩138M ($96K)
2025-09-25BUYMarket Buy
마천캐스트
Macheon Cast
-35.8K₩6,920+3.5%₩248M ($172K)
2025-09-24BUYMarket Buy
마천캐스트
Macheon Cast
-12.8K₩6,940+3.2%₩88M ($61K)
2025-09-23BUYMarket Buy
마천캐스트
Macheon Cast
-12.2K₩7,010+2.1%₩86M ($60K)
2025-09-22BUYMarket Buy
마천캐스트
Macheon Cast
-6.0K₩6,950+3.0%₩42M ($29K)
2025-09-19BUYMarket Buy
마천캐스트
Macheon Cast
-21.5K₩6,950+3.0%₩149M ($104K)
2025-09-18BUYMarket Buy
마천캐스트
Macheon Cast
-7.6K₩7,020+2.0%₩53M ($37K)
2025-09-17BUYMarket Buy
마천캐스트
Macheon Cast
-6.4K₩6,990+2.4%₩45M ($31K)
2025-09-16BUYMarket Buy
마천캐스트
Macheon Cast
-10.0K₩7,030+1.9%₩70M ($49K)
2025-09-15BUYMarket Buy
마천캐스트
Macheon Cast
-10.0K₩7,050+1.6%₩71M ($49K)
2025-09-12BUYMarket Buy
마천캐스트
Macheon Cast
-9.0K₩7,050+1.6%₩63M ($44K)
2025-09-11BUYMarket Buy
마천캐스트
Macheon Cast
-6.0K₩7,100+0.8%₩43M ($30K)
2025-09-10BUYMarket Buy
마천캐스트
Macheon Cast
-10.0K₩7,090+1.0%₩71M ($49K)
2025-09-09BUYMarket Buy
마천캐스트
Macheon Cast
-15.2K₩7,110+0.7%₩108M ($75K)
2025-09-08BUYMarket Buy
마천캐스트
Macheon Cast
-2.0K₩7,050+1.6%₩14M ($10K)
2025-09-05BUYMarket Buy
마천캐스트
Macheon Cast
-18.0K₩7,040+1.7%₩127M ($88K)

Showing the 50 most recent of 74 filings.

Frequently asked questions

Who has been buying Korea Cast Iron Pipe Industry stock?
2 distinct insiders have filed 69 disclosed insider purchases in Korea Cast Iron Pipe Industry (000970), most recently on 2026-06-02. Each filer, their role, the number of shares and the price at filing are listed in the table on this page.
How many insider filings does Korea Cast Iron Pipe Industry have?
Korea Cast Iron Pipe Industry has 69 buy-side and 3 sell-side disclosures on record, covering ₩9.9B ($6.8M) in total reported value, spanning 2014-09-01 to 2026-06-02.
Do insider buys in Korean stocks predict returns?
Not uniformly. StockDrifts analysed 170,720 share-count changes across 56,930 Korean regulatory filings using cross-sectional alpha at fixed forward horizons, and found returns concentrated in particular signal tiers rather than in insider buying generally.

More on this data

Every trade listed above comes from an official regulatory disclosure. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.